.get {
      background: url('../images/lunbo1.jpg') bottom;
      color: #fff;
      text-align: center;
      padding: 200px 0;
    }

    .get-title {
      font-size: 200%;
      padding: 20px;
      display: inline-block;
    }

    .get-btn {
      color:#fff;
      border: 2px solid #fff;
      font-size: 16px;
      font-weight: 600;
    }
    .get-btn:hover{
      background: #fff;
    }

    .detail {
      background: #fff;
    }

    .detail-h2 {
      text-align: center;
      font-size: 150%;
      margin: 40px 0;
      text-shadow: 0px 0px 5px rgba(50, 50, 50, 0.5);
      mask: linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 1));
      -webkit-mask: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 1));
      -moz-mask: -moz-linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 1));
      -ms-mask: -ms-linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 1));
    }

    .detail-h3 {
      color: #1f8dd6;
    }

    .detail-p {
      color: #7f8c8d;
    }

    .detail-mb {
      margin-bottom: 30px;
    }

    .hope {
      background: #0bb59b;
      padding: 50px 0;
    }

    .hope-img {
      text-align: center;
      font-size: 90px;
    }

    .hope-hr {
      border-color: #149C88;
    }

    .hope-title {
      font-size: 140%;
    }

    .about {
      background: #fff;
      padding: 40px 0;
      color: #7f8c8d;
    }

    .about-color {
      color: #34495e;
    }

    .about-title {
      font-size: 180%;
      padding: 30px 0 50px 0;
      text-align: center;
    }

    .footer p {
      color: #7f8c8d;
      margin: 0;
      padding: 15px 0;
      text-align: center;
      background: #2d3e50;
    }
    #chat{
      margin-top: 60px;
    }
    #chat_window{
      padding: 10px;
      word-break: break-all;
      word-wrap: break-word;
      width: 100%;
      top: 0;
      bottom: 110px;
      overflow-x: hidden;
    }
    .pull-right{
      float: right;
      line-height: 3em;
      padding-left: 20px;
      padding-right: 20px;
    }
    #disconnectwrapper{
      height: 100px;
      line-height: 5em;
        margin-right: 10px;
    }
    #content{
        height: 100px;
      }

    #sendwrapper { 
      height: 100px;
      line-height: 5em;
      text-align: center;
      cursor:pointer;
      margin-left: 10px;
      }